. ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
init_logging
-[ $(facet_fstype $SINGLEMDS) != ldiskfs ] &&
- skip "lfsck performance only for ldiskfs" && exit 0
-
require_dsh_mds || exit 0
+require_dsh_ost || exit 0
[ "$SLOW" = "no" ] &&
skip "skip lfsck performance test under non-SLOW mode" && exit 0
NTHREADS=${NTHREADS:-0}
-UNIT=${UNIT:-1048576}
-MINCOUNT=${MINCOUNT:-8192}
-MAXCOUNT=${MAXCOUNT:-32768}
-MINCOUNT_REPAIR=${MINCOUNT_REPAIR:-8192}
-MAXCOUNT_REPAIR=${MAXCOUNT_REPAIR:-32768}
-BASE_COUNT=${BASE_COUNT:-1048576}
+UNIT=${UNIT:-8192}
+MINCOUNT=${MINCOUNT:-4096}
+MAXCOUNT=${MAXCOUNT:-8192}
+MINCOUNT_REPAIR=${MINCOUNT_REPAIR:-4096}
+MAXCOUNT_REPAIR=${MAXCOUNT_REPAIR:-8192}
+BASE_COUNT=${BASE_COUNT:-8192}
FACTOR=${FACTOR:-2}
INCFACTOR=${INCFACTOR:-25} #percent
+MINSUBDIR=${MINSUBDIR:-1}
+MAXSUBDIR=${MAXSUBDIR:-2}
+TOTSUBDIR=${TOTSUBDIR:-2}
+WTIME=${WTIME:-86400}
RCMD="do_facet ${SINGLEMDS}"
RLCTL="${RCMD} ${LCTL}"
test_mkdir ${tdir}
EOF"
- for ((j=1; j<${threads}; j++)); do
+ for ((j = 1; j < ${threads}; j++)); do
${ECHOCMD} "${LCTL} <<-EOF
cfg_device ${echodev}
test_mkdir ${tdir}${j}
do_rpc_nodes $(facet_active_host $SINGLEMDS) load_modules_local
reformat_external_journal
add ${SINGLEMDS} $(mkfs_opts ${SINGLEMDS} ${MDT_DEVNAME}) --backfstype \
- ldiskfs --reformat ${MDT_DEVNAME} $(mdsvdevname 1) > /dev/null ||
- error "Fail to reformat the MDS!"
+ $(facet_fstype ${SINGLEMDS}) --reformat ${MDT_DEVNAME} \
+ $(mdsvdevname 1) >/dev/null || error "Fail to reformat the MDS!"
- for ((i=$MINCOUNT; i<=$MAXCOUNT; i=$((i * FACTOR)))); do
+ for ((i = $MINCOUNT; i <= $MAXCOUNT; i = $((i * FACTOR)))); do
local nfiles=$((i - BCOUNT))
echo "+++ start to create for ${i} files set at: $(date) +++"
stop ${SINGLEMDS} > /dev/null || error "Fail to stop MDS!"
done
}
-run_test 0 "lfsck performance test (routine case) without load"
+run_test 0 "lfsck namespace performance (routine case) without load"
test_1() {
+ [ $(facet_fstype $SINGLEMDS) != ldiskfs ] &&
+ skip "not implemented for ZFS" && return
+
local BCOUNT=0
local i
do_rpc_nodes $(facet_active_host $SINGLEMDS) load_modules_local
reformat_external_journal
add ${SINGLEMDS} $(mkfs_opts ${SINGLEMDS} ${MDT_DEVNAME}) --backfstype \
- ldiskfs --reformat ${MDT_DEVNAME} $(mdsvdevname 1) > /dev/null ||
- error "Fail to reformat the MDS!"
+ $(facet_fstype ${SINGLEMDS}) --reformat ${MDT_DEVNAME} \
+ $(mdsvdevname 1) > /dev/null || error "Fail to reformat the MDS"
- for ((i=$MINCOUNT_REPAIR; i<=$MAXCOUNT_REPAIR; i=$((i * FACTOR)))); do
+ for ((i = $MINCOUNT_REPAIR; i <= $MAXCOUNT_REPAIR;
+ i = $((i * FACTOR)))); do
local nfiles=$((i - BCOUNT))
echo "+++ start to create for ${i} files set at: $(date) +++"
stop ${SINGLEMDS} > /dev/null || error "Fail to stop MDS!"
done
}
-run_test 1 "lfsck performance test (backup/restore) without load"
+run_test 1 "lfsck namespace performance (backup/restore) without load"
test_2() {
local i
- for ((i=$MINCOUNT_REPAIR; i<=$MAXCOUNT_REPAIR; i=$((i * FACTOR)))); do
+ for ((i = $MINCOUNT_REPAIR; i <= $MAXCOUNT_REPAIR;
+ i = $((i * FACTOR)))); do
stopall
do_rpc_nodes $(facet_active_host $SINGLEMDS) load_modules_local
reformat_external_journal
add ${SINGLEMDS} $(mkfs_opts ${SINGLEMDS} ${MDT_DEVNAME}) \
- --backfstype ldiskfs --reformat ${MDT_DEVNAME} \
- $(mdsvdevname 1) > /dev/null ||
+ --backfstype $(facet_fstype ${SINGLEMDS}) --reformat \
+ ${MDT_DEVNAME} $(mdsvdevname 1) > /dev/null ||
error "Fail to reformat the MDS!"
echo "+++ start to create for ${i} files set at: $(date) +++"
stop ${SINGLEMDS} > /dev/null || error "Fail to stop MDS!"
done
}
-run_test 2 "lfsck performance test (simulate upgrade from 1.8) without load"
+run_test 2 "lfsck namespace performance (upgrade from 1.8) without load"
test_3() {
- [ $MDSSIZE -lt 4000000 ] &&
- skip "MDT device is too small, expect at last 4GB" && exit 0
-
- [ $BASE_COUNT -lt 1048576 ] && BASE_COUNT=1048576
[ $INCFACTOR -gt 25 ] && INCFACTOR=25
local inc_count=$((BASE_COUNT * INCFACTOR / 100))
do_rpc_nodes $(facet_active_host $SINGLEMDS) load_modules_local
reformat_external_journal
add ${SINGLEMDS} $(mkfs_opts ${SINGLEMDS} ${MDT_DEVNAME}) --backfstype \
- ldiskfs --reformat ${MDT_DEVNAME} $(mdsvdevname 1) > /dev/null ||
- error "Fail to reformat the MDS!"
+ $(facet_fstype ${SINGLEMDS}) --reformat ${MDT_DEVNAME} \
+ $(mdsvdevname 1) > /dev/null || error "Fail to reformat the MDS"
- for ((i=$inc_count; i<=$BASE_COUNT; i=$((i + inc_count)))); do
+ for ((i = $inc_count; i <= $BASE_COUNT; i = $((i + inc_count)))); do
local nfiles=$((i - BCOUNT))
echo "+++ start to create for ${i} files set at: $(date) +++"
local inc_speed=$((FULL_SPEED * INCFACTOR / 100))
local j
- for ((j=$inc_speed; j<$FULL_SPEED; j=$((j + inc_speed)))); do
+ for ((j = $inc_speed; j < $FULL_SPEED; j = $((j + inc_speed)))); do
start ${SINGLEMDS} $MDT_DEVNAME $MNTOPTS_NOSCRUB > /dev/null ||
error "Fail to start MDS!"
error "Fail to create files!"
echo "+++ end to create for ${i} files set at: $(date) +++"
}
-run_test 3 "lfsck performance test (routine case) without load"
+run_test 3 "lfsck namespace impact on create performance"
+
+show_layout() {
+ local idx=$1
+
+ $RLCTL get_param -n mdd.$(facet_svc mds${idx}).lfsck_layout
+}
+
+layout_test_one()
+{
+ echo "***** Start layout LFSCK on all devices at: $(date) *****"
+ $RLCTL lfsck_start -M ${MDT_DEV} -t layout -A -r || return 21
+
+ wait_update_facet $SINGLEMDS "$LCTL get_param -n \
+ mdd.${MDT_DEV}.lfsck_layout |
+ awk '/^status/ { print \\\$2 }'" "completed" $WTIME || {
+ show_layout 1
+ return 22
+ }
+ echo "***** End layout LFSCK on all devices at: $(date) *****"
+
+ for n in $(seq $MDSCOUNT); do
+ show_layout ${n}
+
+ local SPEED=$(show_layout ${n} |
+ awk '/^average_speed_phase1/ { print $2 }')
+ echo
+ echo "lfsck_layout speed on MDS_${n} is $SPEED objs/sec"
+ echo
+ done
+}
+
+layout_gen_one()
+{
+ local idx1=$1
+ local idx2=$2
+ local mntpt="/mnt/lustre_lfsck_${idx1}_${idx2}"
+ local basedir="$mntpt/$tdir/$idx1/$idx2"
+
+ mkdir -p $mntpt || {
+ error_noexit "(11) Fail to mkdir $mntpt"
+ return 11
+ }
+
+ mount_client $mntpt || {
+ error_noexit "(12) Fail to mount $mntpt"
+ return 12
+ }
+
+ mkdir $basedir || {
+ umount_client $mntpt
+ error_noexit "(13) Fail to mkdir $basedir"
+ return 13
+ }
+
+ echo "&&&&& Start create $UNIT files under $basedir at: $(date) &&&&&"
+ createmany -o ${basedir}/f $UNIT || {
+ umount_client $mntpt
+ error_noexit "(14) Fail to gen $UNIT files under $basedir"
+ return 14
+ }
+ echo "&&&&& End create $UNIT files under $basedir at: $(date) &&&&&"
+
+ umount_client $mntpt
+}
+
+layout_gen_set()
+{
+ local cnt=$1
+
+ echo "##### Start generate test set for subdirs=$cnt at: $(date) #####"
+ for ((k = 0; k < $MDSCOUNT; k++)); do
+ $LFS mkdir -i ${k} $LFSCKDIR/${k} || return 10
+
+ for ((l = 1; l <= $cnt; l++)); do
+ layout_gen_one ${k} ${l} &
+ done
+ done
+
+ wait
+ echo "##### End generate test set for subdirs=$cnt at: $(date) #####"
+}
+
+t4_test()
+{
+ local saved_mdscount=$MDSCOUNT
+ local saved_ostcount=$OSTCOUNT
+
+ echo "stopall"
+ stopall > /dev/null || error "(1) Fail to stopall"
+
+ LFSCKDIR="$DIR/$tdir"
+ MDSCOUNT=1
+ for ((i = 1; i <= $saved_ostcount; i = $((i * 2)))); do
+ OSTCOUNT=${i}
+
+ echo "+++++ Start cycle ostcount=$OSTCOUNT at: $(date) +++++"
+ echo
+
+ for ((j = $MINSUBDIR; j <= $MAXSUBDIR; j = $((j * FACTOR)))); do
+ echo "formatall"
+ formatall > /dev/null ||
+ error "(2) Fail to formatall, subdirs=${j}"
+
+ echo "setupall"
+ setupall > /dev/null ||
+ error "(3) Fail to setupall, subdirs=${j}"
+
+ mkdir $LFSCKDIR ||
+ error "(4) mkdir $LFSCKDIR, subdirs=${j}"
+
+ $LFS setstripe -c ${OSTCOUNT} -i 0 $LFSCKDIR ||
+ error "(5) setstripe on $LFSCKDIR, subdirs=${j}"
+
+ local RC=0
+ layout_gen_set ${j} || RC=$?
+ [ $RC -eq 0 ] ||
+ error "(6) generate set $RC, subdirs=${j}"
+
+ RC=0
+ layout_test_one || RC=$?
+ [ $RC -eq 0 ] ||
+ error "(7) LFSCK failed with $RC, subdirs=${j}"
+ done
+
+ echo "stopall"
+ stopall > /dev/null || error "(8) Fail to stopall, subdirs=${j}"
+
+ echo
+ echo "----- Stop cycle ostcount=$OSTCOUNT at: $(date) -----"
+ done
+
+ MDSCOUNT=$saved_mdscount
+ OSTCOUNT=$saved_ostcount
+}
+
+test_4a() {
+ t4_test
+}
+run_test 4a "Single MDS lfsck layout performance (routine case) without load"
+
+test_4b() {
+ echo "Inject failure stub to simulate dangling reference"
+ #define OBD_FAIL_LFSCK_DANGLING 0x1610
+ do_nodes $(comma_list $(osts_nodes)) $LCTL set_param fail_loc=0x1610
+
+ t4_test
+}
+run_test 4b "Single MDS lfsck layout performance (repairing case) without load"
+
+t5_test()
+{
+ local saved_mdscount=$MDSCOUNT
+
+ echo "stopall"
+ stopall > /dev/null || error "(1) Fail to stopall"
+
+ LFSCKDIR="$DIR/$tdir"
+ for ((i = 1; i <= $saved_mdscount; i++)); do
+ MDSCOUNT=${i}
+
+ echo "+++++ Start cycle mdscount=$MDSCOUNT at: $(date) +++++"
+ echo
+
+ for ((j = $MINSUBDIR; j <= $MAXSUBDIR; j = $((j * FACTOR)))); do
+ echo "formatall"
+ formatall > /dev/null ||
+ error "(2) Fail to formatall, subdirs=${j}"
+
+ echo "setupall"
+ setupall > /dev/null ||
+ error "(3) Fail to setupall, subdirs=${j}"
+
+ mkdir $LFSCKDIR ||
+ error "(4) mkdir $LFSCKDIR, subdirs=${j}"
+
+ $LFS setstripe -c ${OSTCOUNT} -i 0 $LFSCKDIR ||
+ error "(5) setstripe on $LFSCKDIR, subdirs=${j}"
+
+ local RC=0
+ layout_gen_set ${j} || RC=$?
+ [ $RC -eq 0 ] ||
+ error "(6) generate set $RC, subdirs=${j}"
+
+ RC=0
+ layout_test_one || RC=$?
+ [ $RC -eq 0 ] ||
+ error "(7) LFSCK failed with $RC, subdirs=${j}"
+ done
+
+ echo "stopall"
+ stopall > /dev/null || error "(8) Fail to stopall"
+
+ echo
+ echo "----- Stop cycle mdscount=$MDSCOUNT at: $(date) -----"
+ done
+
+ MDSCOUNT=$saved_mdscount
+}
+
+test_5a() {
+ t5_test
+}
+run_test 5a "lfsck layout performance (routine case) without load for DNE"
+
+test_5b() {
+ echo "Inject failure stub to simulate dangling reference"
+ #define OBD_FAIL_LFSCK_DANGLING 0x1610
+ do_nodes $(comma_list $(osts_nodes)) $LCTL set_param fail_loc=0x1610
+
+ t5_test
+}
+run_test 5b "lfsck layout performance (repairing case) without load for DNE"
+
+layout_fast_create() {
+ local total=$1
+ local lbase=$2
+ local threads=$3
+ local ldir="/test-${lbase}"
+ local cycle=0
+ local count=$UNIT
+
+ while true; do
+ [ $count -eq 0 -o $count -gt ${total} ] && count=$total
+ local usize=$((count / NTHREADS))
+ [ ${usize} -eq 0 ] && break
+ local tdir=${ldir}-${cycle}-
+
+ echo "[cycle: $cycle] [threads: $threads]"\
+ "[files: $count] [basedir: $tdir]"
+
+ lfsck_create
+
+ total=$((total - usize * NTHREADS))
+ [ $total -eq 0 ] && break
+ lbase=$((lbase + usize))
+ cycle=$((cycle + 1))
+ done
+}
+
+lfsck_detach_error()
+{
+ lfsck_detach
+ error "$@"
+}
+
+test_6() {
+ [ $INCFACTOR -gt 25 ] && INCFACTOR=25
+
+ echo "stopall"
+ stopall > /dev/null || error "(1) Fail to stopall"
+
+ local saved_mdscount=$MDSCOUNT
+
+ LFSCKDIR="$DIR/$tdir"
+ MDSCOUNT=1
+ echo "formatall"
+ formatall > /dev/null || error "(2) Fail to formatall"
+
+ echo "setupall"
+ setupall > /dev/null || error "(3) Fail to setupall"
+
+ mkdir $LFSCKDIR || error "(4) Fail to mkdir $LFSCKDIR"
+
+ $LFS setstripe -c ${OSTCOUNT} -i 0 $LFSCKDIR ||
+ error "(5) Fail to setstripe on $LFSCKDIR"
+
+ local RC=0
+ layout_gen_set $TOTSUBDIR || RC=$?
+ [ $RC -eq 0 ] ||
+ error "(6) Fail to generate set $RC, subdirs=$TOTSUBDIR"
+
+ echo
+ echo "***** Start layout LFSCK on single MDS at: $(date) *****"
+ $RLCTL lfsck_start -M ${MDT_DEV} -t layout -r ||
+ error "(7) Fail to start layout LFSCK"
+
+ wait_update_facet $SINGLEMDS "$LCTL get_param -n \
+ mdd.${MDT_DEV}.lfsck_layout |
+ awk '/^status/ { print \\\$2 }'" "completed" $WTIME || {
+ show_layout 1
+ error "(8) layout LFSCK cannot finished in time"
+ }
+ echo "***** End layout LFSCK on single MDS at: $(date) *****"
+
+ local SPEED=$(show_layout 1 |
+ awk '/^average_speed_phase1/ { print $2 }')
+ echo "lfsck_layout full_speed is $SPEED objs/sec"
+
+ local inc_count=$((BASE_COUNT * INCFACTOR / 100))
+ local nfiles=$((inc_count / 2))
+
+ lfsck_attach
+ for ((m = 0, n = $INCFACTOR; n < 100;
+ m = $((m + inc_count)), n = $((n + INCFACTOR)))); do
+ local sl=$((SPEED * n / 100))
+
+ $STOP_LFSCK > /dev/null 2>&1
+ echo
+ echo "start lfsck_layout with speed ${sl} at: $(date)"
+ $RLCTL lfsck_start -M ${MDT_DEV} -t layout -r -s ${sl} ||
+ lfsck_detach_error \
+ "(9) Fail to start lfsck_layout with speed ${sl}"
+
+ echo "&&&&& Start create files set from ${m} at: $(date) &&&&&"
+ layout_fast_create $nfiles ${m} $NTHREADS ||
+ lfsck_detach_error "(10) Fail to create files"
+ echo "&&&&& End create files set from ${m} at: $(date) &&&&&"
+ done
+
+ $STOP_LFSCK > /dev/null 2>&1
+ echo
+ echo "start lfsck_layout with full speed at: $(date)"
+ $RLCTL lfsck_start -M ${MDT_DEV} -t layout -r -s 0 ||
+ lfsck_detach_error \
+ "(11) Fail to start lfsck_layout with full speed"
+
+ echo "&&&&& start to create files set from ${m} at: $(date) &&&&&"
+ layout_fast_create $nfiles ${m} $NTHREADS ||
+ lfsck_detach_error "(12) Fail to create files"
+ echo "&&&&& end to create files set from ${m} at: $(date) &&&&&"
+
+ m=$((m + inc_count))
+ $STOP_LFSCK > /dev/null 2>&1
+ echo
+ echo "create without lfsck_layout run back-ground"
+ echo "&&&&& start to create files set from ${m} at: $(date) &&&&&"
+ layout_fast_create $nfiles ${m} $NTHREADS ||
+ lfsck_detach_error "(13) Fail to create files"
+ echo "&&&&& end to create files set from ${m} at: $(date) &&&&&"
+
+ lfsck_detach
+ echo
+ echo "stopall"
+ stopall > /dev/null || error "(14) Fail to stopall"
+
+ MDSCOUNT=$saved_mdscount
+}
+run_test 6 "lfsck layout impact on create performance"
# cleanup the system at last
lfsck_cleanup
git://git.whamcloud.com / fs / lustre-release.git / blobdiff